Adds a new operator to SpdyHeaderBlock::ValueProxy, allowing it to be compared with SpdyStringPiece.
gfe-relnote: n/a (new code, only used in tests)
PiperOrigin-RevId: 285846905
Change-Id: I5273fbe19b4cb9c7778f98fd53e2fb7d003881d5
QUICHE (QUIC, Http/2, Etc) is Google‘s implementation of QUIC and related protocols. It powers Chromium as well as Google’s QUIC servers and some other projects.